Features: brand new and high quality Can also be used wherever a small, powerful motor is requested such as robotic and hobbyist applications Canister: 24.2 mm diameter x 30.5 mm long Rated- speed:12500rpm Replacement motor for automobile door locks and various other small motors- used for electromechanical functions in for cars Shaft: round - 2mm diameter x 12mm length Package Includes: 1x Actuator Specifications: Canister: 24.2 mm diameter x 30.5 mm long Shaft: round - 2mm diameter x 12mm length Rated- speed:12500rpm Working Voltage: 12V note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.